<?php
/**
 * 2007-2017 PrestaShop
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@prestashop.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to http://www.prestashop.com for more information.
 *
 * @author    PrestaShop SA <contact@prestashop.com>
 * @copyright 2007-2017 PrestaShop SA
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 * International Registered Trademark & Property of PrestaShop SA
 */

function add_missing_rewrite_value()
{
    $pages = Db::getInstance()->executeS('
	SELECT *
	FROM `'._DB_PREFIX_.'meta` m
	LEFT JOIN `'._DB_PREFIX_.'meta_lang` ml ON (m.`id_meta` = ml.`id_meta`)
	WHERE ml.`url_rewrite` = \'\'
	AND m.`page` != "index"
	');
    if (sizeof($pages) && is_array($pages)) {
        foreach ($pages as $page) {
            Db::getInstance()->execute('
			UPDATE `'._DB_PREFIX_.'meta_lang`
			SET `url_rewrite` = "'.pSQL(Tools::str2url($page['title'])).'"
			WHERE `id_meta` = '.(int)$page['id_meta'].'
			AND `id_lang` = '.(int)$page['id_lang']);
        }
    }
}
